Inventor · disambiguated record
Tetsuro Ogawa
Also filed as: OGAWA TETSURO
38 granted patents·4 pending applications·878 citations·filing 1986–2023
98Inventor score
Files withASAHI OPTICAL CO LTD21LABORATORY SKIN CARE INC7AICELLO CORP3TOA NENRYO KOGYO KK3PENTAX CORP2
Top patents by PatentIndex Score
42 records- 0191US5134009AShaped article of oriented calcium phosphate type compounds, sinter thereof and processes for producing sameASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 28, 1992·62 cites·4 claims
- 0291US5017518AProcess for producing calcium phosphate ceramics having porous surfaceASAHI OPTICAL CO LTD·Filed 1990·Granted May 21, 1991·125 cites·7 claims
- 0390US10758478B2Active agent loaded uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameLABORATORY SKIN CARE INC·Filed 2018·Granted Sep 1, 2020·2 cites·12 claims
- 0487US4781904ACalcium-phosphate type hydroxyapatite for chromatographic separation and process for producing sameTOA NENRYO KOGYO KK·Filed 1986·Granted Nov 1, 1988·35 cites·6 claims
- 0586US10123950B2Sunscreen compositions comprising uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameLABORATORY SKIN CARE INC·Filed 2017·Granted Nov 13, 2018·1 cites·20 claims
- 0686US8535723B2Active agent loaded uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameOGAWA TETSURO·Filed 2009·Granted Sep 17, 2013·10 cites·14 claims
- 0785US9642784B2Sunscreen compositions comprising uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameLABORATORY SKIN CARE INC·Filed 2015·Granted May 9, 2017·2 cites·20 claims
- 0884US5158756APorous particles of calcium phosphate compound and production process thereofASAHI OPTICAL CO LTD·Filed 1990·Granted Oct 27, 1992·57 cites·5 claims
- 0984US2024082147A1Active Agent Loaded Uniform, Rigid, Spherical, Nanoporous Calcium Phosphate Particles and Methods of Making and Using the SameLABORATORY SKIN CARE INC·Filed 2023·Application pending·0 cites
- 1083US5310548ADeodorants, deodorant sheets, filter sheets and functional papers as well as filtering mediums for exhaust gasASAHI OPTICAL CO LTD·Filed 1992·Granted May 10, 1994·42 cites·20 claims
- 1182US9095510B2Sunscreen compositions comprising uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameMANSOURI ZAHRA·Filed 2010·Granted Aug 4, 2015·3 cites·18 claims
- 1281US5540995AGranular polymer composite and production process thereof as well as diagnostic agentASAHI OPTICAL CO LTD·Filed 1994·Granted Jul 30, 1996·36 cites·18 claims
- 1378US5897953AGranular polymer composite and production process thereof as well as diagnostic agentASAHI OPTICAL CO LTD·Filed 1996·Granted Apr 27, 1999·35 cites·12 claims
- 1477US7214635B2CaO-MgO-SiO2-based bioactive glass and sintered calcium phosphate glass using samePENTAX CORP·Filed 2004·Granted May 8, 2007·19 cites·8 claims
- 1576US5736099ATest plates for agglutination test and production process thereofASAHI OPTICAL CO LTD·Filed 1995·Granted Apr 7, 1998·48 cites·18 claims
- 1675US5082566ACalcium-phosphate type hydroxyapatite for chromatographic separation and process for producing sameTOA NENRYO KOGYO KK·Filed 1988·Granted Jan 21, 1992·20 cites·25 claims
- 1775US4952323AB2 microglobulin adsorbentASAHI OPTICAL CO LTD·Filed 1988·Granted Aug 28, 1990·28 cites·8 claims
- 1874US5651884APacking material for liquid chromatographyASAHI OPTICAL CO LTD·Filed 1995·Granted Jul 29, 1997·30 cites·2 claims
- 1974US5441635APacking material for liquid chromatographyASAHI OPTICAL CO LTD·Filed 1993·Granted Aug 15, 1995·24 cites·6 claims
- 2073US7332452B2CaO-SiO2-based bioactive glass and sintered calcium phosphate using samePENTAX CORP·Filed 2003·Granted Feb 19, 2008·18 cites·14 claims
- 2171US10857077B2Sunscreen compositions comprising uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameLABORATORY SKIN CARE INC·Filed 2018·Granted Dec 8, 2020·0 cites·16 claims
- 2271US2021015739A1Active Agent Loaded Uniform, Rigid, Spherical, Nanoporous Calcium Phosphate Particles and Methods of Making and Using the SameLABORATORY SKIN CARE INC·Filed 2020·Application pending·0 cites
- 2368US6306297B1Packing material for liquid chromatography and process for producing the sameASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 23, 2001·28 cites·1 claims
- 2467US2013309305A1Sunscreen Compositions Comprising Uniform, Rigid, Spherical, Nanoporous Calcium Phosphate Particles and Methods of Making and Using the SameLAB SKIN CARE INC·Filed 2013·Application pending·0 cites
- 2565US5039408APacking material for liquid chromatographyASAHI OPTICAL CO LTD·Filed 1990·Granted Aug 13, 1991·23 cites·7 claims
- 2664US10028903B2Active agent loaded uniform, rigid, spherical, nanoporous calcium phosphate particles and methods of making and using the sameLABORATORY SKIN CARE INC·Filed 2013·Granted Jul 24, 2018·0 cites·16 claims
- 2763US5030611APorous ceramics materialASAHI OPTICAL CO LTD·Filed 1988·Granted Jul 9, 1991·17 cites·10 claims
- 2862USD980075SContainerAICELLO CORP·Filed 2021·Granted Mar 7, 2023·2 cites·1 claims
- 2962US5064436ABone prosthetic materialASAHI OPTICAL CO LTD·Filed 1989·Granted Nov 12, 1991·48 cites·5 claims
- 3061US5851670AIn vivo-soluble composite particles comprising calcium phosphateASAHI OPTICAL CO LTD·Filed 1997·Granted Dec 22, 1998·23 cites·8 claims
- 3161US5089195AMethod for producing calcium phosphate-based materialASAHI OPTICAL CO LTD·Filed 1990·Granted Feb 18, 1992·22 cites·8 claims
- 3260US12384596B2Container and container assemblyAICELLO CORP·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
- 3360US5240659AProcess for producing shaped article of oriented calcium phosphate type compoundASAHI KOGAKU KK·Filed 1992·Granted Aug 31, 1993·14 cites·16 claims
- 3453US5567231ADeodorants, deodorant sheets, filter sheets and functional papers as well as filtering mediums for exhaust gasASAHI OPTICAL CO LTD·Filed 1995·Granted Oct 22, 1996·27 cites·12 claims
- 3553US5545240ADeodorants and gas filters thereforASAHI OPTICAL CO LTD·Filed 1995·Granted Aug 13, 1996·15 cites·7 claims
- 3651US5827669ASheets, kits and methods for detecting antigens or antibodiesNAKAYAMA MIKIO·Filed 1996·Granted Oct 27, 1998·21 cites·16 claims
- 3751US5217699ACalcium-phosphate type hydroxyapatiteTOA NENRYO KOGYO KK·Filed 1991·Granted Jun 8, 1993·14 cites·1 claims
- 3847USD994493SContainer for liquidAICELLO CORP·Filed 2021·Granted Aug 8, 2023·1 cites·1 claims
- 3945US4957674AMethod for producing calcium phosphate-based materialASAHI OPTICAL CO LTD·Filed 1988·Granted Sep 18, 1990·20 cites·7 claims
- 4040US2015072017A1Carrier materials for protein deliveryOLYMPUS BIOTECH CORP·Filed 2013·Application pending·0 cites
- 4139US5651882APacking material for liquid chromatography and process for producing the sameASAHI OPTICAL CO LTD·Filed 1995·Granted Jul 29, 1997·4 cites·5 claims
- 4232USRE35340EPacking material for liquid chromatographyASAHI OPTICAL CO LTD·Filed 1993·Granted Oct 1, 1996·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →